2 failures and 1 error in tests

[yurivict]

========================================================================================== ERRORS ===========================================================================================
_____________________________________________________________________ ERROR at teardown of TestRunAllTests.test_second ______________________________________________________________________

cls = <class 'nibabel.tests.test_api_validators.TestRunAllTests'>

    @classmethod
    def teardown_class(cls):
        # Check that both validate_xxx tests got run
>       assert cls.run_tests == {'first', 'second'}
E       AssertionError: assert {} == {'first', 'second'}
E         
E         Full diff:
E         + {}
E         - {
E         -     'first',
E         -     'second',
E         - }

nibabel/tests/test_api_validators.py:116: AssertionError
========================================================================================= FAILURES ==========================================================================================
________________________________________________________________________________ TestRunAllTests.test_first _________________________________________________________________________________

self = <nibabel.tests.test_api_validators.TestRunAllTests object at 0x3c52dc055550>

    def meth(self):
        for imaker, params in self.obj_params():
>           validator(self, imaker, params)

nibabel/tests/test_api_validators.py:22: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

self = <nibabel.tests.test_api_validators.TestRunAllTests object at 0x3c52dc055550>, obj = 1, param = 2

    def validate_first(self, obj, param):
>       self.run_tests.add('first')
E       AttributeError: 'dict' object has no attribute 'add'

nibabel/tests/test_api_validators.py:108: AttributeError
________________________________________________________________________________ TestRunAllTests.test_second ________________________________________________________________________________

self = <nibabel.tests.test_api_validators.TestRunAllTests object at 0x3c52dc055a10>

    def meth(self):
        for imaker, params in self.obj_params():
>           validator(self, imaker, params)

nibabel/tests/test_api_validators.py:22: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

self = <nibabel.tests.test_api_validators.TestRunAllTests object at 0x3c52dc055a10>, obj = 1, param = 2

    def validate_second(self, obj, param):
>       self.run_tests.add('second')
E       AttributeError: 'dict' object has no attribute 'add'

nibabel/tests/test_api_validators.py:111: AttributeError
===================================================================================== warnings summary ======================================================================================

Version: 5.3.2
Python-3.11
FreeBSD 14.1

[effigies]

#1383